81367406

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{32783}}^1$

素因数の和:32875

約数の個数: 16

約数和(自身を含む): 131004864

約数和(自身を除く): 49637458

約数列:

[1, 2, 17, 34, 73, 146, 1241, 2482, 32783, 65566, 557311, 1114622, 2393159, 4786318, 40683703, 81367406]

約数ペア:

[(1, 81367406), (2, 40683703), (17, 4786318), (34, 2393159), (73, 1114622), (146, 557311), (1241, 65566), (2482, 32783)]